Question

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Explanation:

Identify the core question

The question asks for the primary function of the Clinical Opiate Withdrawal Scale (COWS) when caring for a client experiencing manifestations of opiate withdrawal.

Analyze the Clinical Opiate Withdrawal Scale

The Clinical Opiate Withdrawal Scale (COWS) is an 11-item clinician-administered instrument designed to rate common symptoms and signs of opiate withdrawal. The primary purpose of this scale is to determine the severity of the client's withdrawal symptoms over time, monitor the progression of withdrawal, and guide pharmacological treatment (such as the administration of buprenorphine or other supportive medications).

Evaluate the visible options

Let's evaluate the visible options based on the clinical purpose of COWS:

• Option 1: "Identify genetic factors that influence opiate withdrawal" — Incorrect. COWS is a clinical assessment tool for active physical and psychological symptoms, not a genetic screening tool.
• Option 2: "Analyze and interpret laboratory and medical imaging data" — Incorrect. COWS is based entirely on clinical observation and patient reporting of symptoms (e.g., pulse rate, sweating, restlessness, pupil size, aches, runny nose/tearing, GI upset, tremor, yawning, anxiety/irritability, gooseflesh). It does not analyze lab or imaging data.
• Option 3: "Determine the client's risk of developing severe manifestations" — Incorrect. While it tracks current severity, its primary clinical function is to quantify the current severity of withdrawal to guide active treatment.
• Option 4 (partially cut off): "... from withdrawal and treat accordingly" or similar phrasing, which aligns with "Determine the severity of symptoms from withdrawal and treat accordingly" or "Determine the severity of the client's symptoms of withdrawal." This is the standard clinical function of the COWS instrument.

Formulate the final choice

Based on standard nursing curricula (such as NCLEX guidelines), the COWS scale is used to determine the severity of a client's withdrawal symptoms to guide appropriate treatment interventions. Therefore, the partially cut-off fourth option is the correct choice.

Answer:

• (A) Identify genetic factors that influence opiate withdrawal
• (B) Analyze and interpret laboratory and medical imaging data
• (C) Determine the client's risk of developing severe manifestations
• (D) Determine the severity of symptoms from withdrawal and treat accordingly (Correct answer)